Development of the web security system using a cryptographic token. - Jae Woo Yoon; Kyeoung Ju Ha; Chang Gu Kang; Sang Seob Song (ICISC, 1998)

Design of New Multiplier/Squarer using Montgomery Algorithm over GF(2m) Based on Cellular Automata. - Kyo-Min Ku; Kyeoung Ju Ha; Hyun-Sung Kim 001; Kee-Young Yoo (CATA, 2002)

New Parallel Architecture for Modular Multiplication and Squaring Based on Cellular Automata. - Kyo-Min Ku; Kyeoung Ju Ha; Hyun-Sung Kim 001; Kee-Young Yoo (PARA, 2002)

New AB2 Multiplier over GF(2m) using Cellular Automata. - Kyo-Min Ku; Kyeoung Ju Ha; Hyun-Sung Kim 001; Kee-Young Yoo (CATA, 2003)

Fast Exponentiaion over GF(2) Based on Cellular Automata. - Kyo-Min Ku; Kyeoung Ju Ha; Kee-Young Yoo (International Conference on Computational Science, 2003)

Time-Space Efficient Exponentiation over GF(2m). - Kyo-Min Ku; Kyeoung Ju Ha; Kee-Young Yoo (ICCSA (1), 2003)

One Round Identity-Based Authenticated Conference Key Agreement Protocol. - Jeung-Seop Kim; Hyo-Chul Kim; Kyeoung Ju Ha; Kee-Young Yoo (ECUMN, 2004)

Parallel Montgomery Multiplication and Squaring over GF(2m) Based on Cellular Automata. - Kyo-Min Ku; Kyeoung Ju Ha; Wi Hyun Yoo; Kee-Young Yoo (ICCSA (4), 2004)